package com.javaclimb.music.service;

import com.javaclimb.music.po.Singer;

import java.util.List;

public interface SingerService {
    public List<Singer> getList();

    public Singer getSingerById(Singer singer);

    public List<Singer> getSingerLikeName(Singer singer);

    public int insertSinger(Singer singer);

    public int updateById(Singer singer);

    public int deleteById(Singer singer);
}
